Table 1 Body morphometrics and ovarian microscopic descriptions of Fluvitrygon signifer
Animals | Date of collection | Body weight (g) | Ovary weight (g) | Disc width (cm) | Disc length (cm) | Previtellogenic follicle | Vitellogenic follicle | Postovulatory follicle | Maturity scale* |
|---|---|---|---|---|---|---|---|---|---|
F1 | 02/25/99 | 864 | 1.760 | 31.0 | 28.0 | Present | Absent | Absent | Regenerating |
F2 | 04/26/99 | 870 | 2.080 | 30.0 | 28.2 | Present | Present | Present | Mature |
F3 | 06/29/99 | 722 | 2.282 | 28.0 | 26.0 | Present | Present | Present | Mature |
F4 | 09/22/99 | 841 | 2.493 | 31.0 | 29.0 | Present | Present | Present | Mature |
F5 | 11/30/99 | 1270 | 6.383 | 35.0 | 33.5 | Present | Present | Present | Mature |
F6 | 02/03/00 | 220 | 0.643 | 20.0 | 17.5 | Present | Absent | Absent | Immature |
F7 | 02/14/00 | 210 | 0.649 | 19.5 | 18.0 | Present | Absent | Absent | Immature |
F8 | 10/18/00 | 665 | 5.534 | 28.0 | 26.5 | Present | Present | Present | Mature |